G312356525,PLANO-CONVEX LENS; N-BK 7; D=12.
G312357000,PLANO-CONVEX LENS; N-BK 7; D=12.
G312357322,PLANO-CONVEX LENS; N-BK 7; D=12.
G312357329,PLANO-CONVEX LENS; N-BK 7; D=12.
G312357525,PLANO-CONVEX LENS; N-BK 7; D=12.
G312358000,PLANO-CONVEX LENS; N-BK 7; D=12.
G312358322,PLANO-CONVEX LENS; N-BK 7; D=12.
G312358329,PLANO-CONVEX LENS; N-BK 7; D=12.
